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Chad The Function and Use of Defoaming Agents for Electroplating Wastewater Treatment(1)





Defoaming mechanism of hydrophobic solid particles
Hydrophobic solid particles in the foam system will first attract the hydrophobic end of the surfactant, making the hydrophobic solid particles become hydrophilic, thus reducing the concentration of surfactant in the foam film and promoting the foam to burst. This defoaming mechanism cannot explain the action mechanism of other defoaming agents, which is too one-sided. [4] Other reasons for the bursting of foam are the impact caused by the expansion of defoamer, the solubilization of surfactant and the collapse of electrolyte, and the bursting of electric double layer on the liquid film surface. [4] It can be seen from the above defoaming mechanisms that each defoamer has different emphasis on different foam systems, but defoaming is achieved by destroying the stability factors of foam


      Chad Defoaming agent for electroplating wastewater treatment is specially used to treat wastewater generated during cleaning, filtration, and processing in electroplating production. Due to the comple ly not obvious to just wait for its own dissipation, and there may be splashes at any time, spilling over and polluting surrounding links, causing unnecessary trouble. Defoamer for electroplating wastewater treatment is a shortcut to solve this kind of foam problem. For the electroplating treatment scenario system, foam can be easily eliminated, and secondary foam will not appear for a long time. No oil bleaching, demulsification, high temperature shear resistance, and subsequent works will not be affected.